Ga-Rankuwa climate

Ga-Rankuwa Weather in December

1991-2020 means of the daily record at Pretoria/Irene (GHCN SFM00068263), 39 km from Ga-Rankuwa

Average highs run from 28°C on December 1 to 29°C on December 31, and lows from 15°C to 17°C. Normal precipitation for the month is 112 mm over about 22 wet days.

December day by day

The normal high and low for each date, and the record, in °C.

Normal daily high and low temperature at Ga-Rankuwa, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
28°C
Average low
16°C
Precipitation
112 mm
Record high
36°CDec 7, 2015
Record low
6°CDec 12, 1994
Daylight
13 h 37 min to 13 h 42 min
Cloud cover
65%
Humidity
58%
Dew point
14°C
Wind
10.8 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Dec 128°C15°C34°C 20157°C 199559%
Dec 228°C15°C34°C 20159°C 199560%
Dec 328°C16°C35°C 200212°C 199862%
Dec 429°C15°C36°C 20247°C 199864%
Dec 528°C15°C36°C 202410°C 199863%
Dec 628°C15°C36°C 202411°C 199864%
Dec 728°C16°C36°C 201513°C 202264%
Dec 827°C16°C36°C 201510°C 200165%
Dec 927°C15°C34°C 202310°C 199565%
Dec 1027°C15°C35°C 202412°C 200467%
Dec 1128°C15°C35°C 201511°C 199467%
Dec 1228°C15°C36°C 20246°C 199468%
Dec 1328°C15°C36°C 202410°C 199466%
Dec 1428°C16°C35°C 202412°C 199967%
Dec 1528°C16°C34°C 202414°C 200967%
Dec 1629°C16°C34°C 200313°C 199466%
Dec 1729°C16°C33°C 202414°C 200066%
Dec 1829°C16°C33°C 200512°C 202165%
Dec 1929°C16°C33°C 201510°C 200765%
Dec 2029°C16°C34°C 201812°C 200766%
Dec 2129°C16°C34°C 200313°C 200765%
Dec 2229°C17°C34°C 200314°C 202266%
Dec 2329°C17°C33°C 201512°C 202266%
Dec 2429°C17°C35°C 201513°C 200466%
Dec 2529°C16°C35°C 201511°C 199466%
Dec 2629°C17°C36°C 201812°C 200166%
Dec 2728°C16°C36°C 201812°C 200366%
Dec 2829°C17°C35°C 201812°C 200166%
Dec 2928°C16°C34°C 201511°C 200164%
Dec 3028°C16°C34°C 201512°C 200763%
Dec 3129°C17°C33°C 200312°C 200760%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Ga-Rankuwa, in percent.0204060801102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+2).

December 1
sunrise 5:09 AM, sunset 6:46 PM
December 31
sunrise 5:20 AM, sunset 7:02 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station SFM00068263, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.